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编写后台数据交互API

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Haven Mattuy
2018-12-20 16:52:29 +08:00
parent 6d05a3d04e
commit 1063dbfc84
7 changed files with 84 additions and 32 deletions
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Interact/Fields.cs → Interact/Client-Fields.cs
+2 -2
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@@ -18,8 +18,8 @@ namespace Interact
private static Thread readLoopThread;
//数据发送线程
private static Thread sendLoopThread;
//某些请求需要持续的等待服务器返回数据包，然后将所有数据包处理后提供给用户
// ，此字段用于暂存这些未接收完全的数据包。它的key是对应请求的Token字串。
//某些请求需要持续的等待服务器返回数据包，然后将所有数据包处理后提供给用户，
// 此字段用于暂存这些未接收完全的数据包。它的key是对应请求的Token字串。
private static Dictionary<string, object> workingDictionary;
//属性控制字段，任何地方都不应该修改它们
Interact/Handle.cs → Interact/Client-Handle.cs
+25 -3
View File
@@ -13,7 +13,7 @@ namespace Interact
{
public partial class StormClient
{
//处理连接中断异常
//处理连接中断异常。
private static void HandleConnectionBroken(Exception ex)
{
lock (statusLocker)
@@ -44,10 +44,13 @@ namespace Interact
HandleMessage(jsonObj, data);
break;
case Operations.SendMessage:
HandleSendMessageResult(GetResultHead(jsonObj));
break;
case Operations.Offline:
HandlePanic(GetResultHead(jsonObj));
break;
case Operations.UpdateUserInfo:
HandleUpdateUserInfoDone(GetResultHead(jsonObj));
break;
case Operations.GetUsers:
HandleGetUsersPack(jsonObj, data);
@@ -72,8 +75,8 @@ namespace Interact
//处理服务器异常断开连接消息
private static void HandlePanic(ResultHead head)
{
ConnectionBrokenException ex = new ConnectionBrokenException(head.Error);
HandleConnectionBroken(ex);
SetStatus(ClientStatus.Stopped);
OnPanic?.Invoke(head);
}
//处理登录反馈消息
@@ -118,6 +121,25 @@ namespace Interact
OnMessage?.Invoke(message);
}
//发送消息执行结果
private static void HandleSendMessageResult(ResultHead head)
{
OnSendMessageDone?.Invoke(head);
}
//处理掉线、强制登出
private static void HandleOffiline(ResultHead head)
{
SetStatus(ClientStatus.Stopped);
OnOffline?.Invoke(head);
}
//处理更改信息结果
private static void HandleUpdateUserInfoDone(ResultHead head)
{
OnUpdateUserInfoDone?.Invoke(head);
}
//处理获取用户列表的不连续返回包。当所有包接收完毕后返回给客户
private static void HandleGetUsersPack(JObject head, byte[] data)
{
Interact/Read.cs → Interact/Client-Read.cs
View File
Interact/Send.cs → Interact/Client-Send.cs
+5 -1
View File
@@ -16,8 +16,12 @@ namespace Interact
{
Packet packet = null;
NetworkStream stream = tcpClient.GetStream();
//json序列化时忽略值为null的项
JsonSerializerSettings setting = new JsonSerializerSettings();
setting.NullValueHandling = NullValueHandling.Ignore;
try
{
//阻塞式的从发送队列中取出数据
foreach (Packet i in sendQueue.GetConsumingEnumerable())
{
packet = i; //为了在代码块外引用i
@@ -26,7 +30,7 @@ namespace Interact
break;
//向tcp连接写数据
byte[] lenBuffer; //数据长度缓存
byte[] headData = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(packet.Head));
byte[] headData = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(packet.Head, setting));
//写包头
lenBuffer = BitConverter.GetBytes((UInt32)IPAddress.HostToNetworkOrder(headData.Length));
stream.Write(lenBuffer, 0, 4);
Interact/Client.cs
+46 -20
View File
@@ -24,28 +24,43 @@ namespace Interact
/// </summary>
public static partial class StormClient
{
//连接中断事件
/// <summary>
/// 连接中断事件。注意，此事件并不保证连接中断时总是触发，例如主动关闭连接、登出操作
/// </summary>
public static event ConnectionBrokenHandler OnDisconnect;
//服务器异常消息处理事件
/// <summary>
/// 服务器异常消息处理事件
/// </summary>
public static event ResultHandler OnPanic;
//服务器强制注销登陆事件
/// <summary>
/// 服务器强制注销登陆事件
/// </summary>
public static event ResultHandler OnOffline;
//消息到达事件
/// <summary>
/// 消息到达事件
/// </summary>
public static event MessageHandler OnMessage;
//发送消息处理完成反馈事件（仅在DoesSendMessageReturn为true时有效）
/// <summary>
/// 发送消息处理完成反馈事件（仅在DoesSendMessageReturn为true时有效）
/// </summary>
public static event ResultHandler OnSendMessageDone;
//更新用户信息结果处理事件
/// <summary>
/// 更新用户信息结果处理事件
/// </summary>
public static event ResultHandler OnUpdateUserInfoDone;
//登录结果处理事件
/// <summary>
/// 登录结果处理事件
/// </summary>
public static event LoginDoneHandler OnLoginDone;
//获取用户列表结果处理事件
/// <summary>
/// 获取用户列表结果处理事件
/// </summary>
public static event GetUserListDoneHandler OnGetUserListDone;
//当前连接状态
public static ClientStatus Status
{
get { lock (statusLocker) { return clientStatus; } }
set { lock (statusLocker) { clientStatus = value; } }
}
//发送消息时是否要求服务器返回处理结果
public static bool DoesSendMessageReturn
@@ -60,7 +75,13 @@ namespace Interact
tcpClient = new TcpClient();
sendQueue = new BlockingCollection<Packet>();
workingDictionary = new Dictionary<string, object>();
Status = ClientStatus.Uninitialized;
SetStatus(ClientStatus.Uninitialized);
}
//设置当前连接状态
internal static void SetStatus(ClientStatus value)
{
lock (statusLocker) { clientStatus = value; }
}
/// <summary>
@@ -89,7 +110,7 @@ namespace Interact
sendLoopThread = new Thread(new ThreadStart(SendLoop));
readLoopThread = new Thread(new ThreadStart(ReadLoop));
sendLoopThread.IsBackground = readLoopThread.IsBackground = true;
StormClient.Status = ClientStatus.Running;
SetStatus(ClientStatus.Running);
sendLoopThread.Start();
readLoopThread.Start();
return true;
@@ -125,7 +146,7 @@ namespace Interact
/// </summary>
/// <param name="text">要发送的消息文本</param>
/// <param name="to">消息接收者</param>
/// <param name="callback">数据发送完毕时回调函数</param>
/// <param name="callback">数据发送完毕时回调函数。</param>
/// <returns>成功将请求加入发送队列返回true，否则返回false。</returns>
public static bool QueueSendMessage(Message message, Action<ResultHead> callback = null)
{
@@ -148,7 +169,7 @@ namespace Interact
/// <summary>
/// 请求登出。异步，此方法将请求放入请求队列后返回。
/// </summary>
/// <param name="callback">数据发送完毕时回调函数</param>
/// <param name="callback">数据发送完毕时回调函数。</param>
/// <returns>成功将请求加入发送队列返回true，否则返回false。</returns>
public static bool QueueLogout(Action<ResultHead> callback = null)
{
@@ -163,13 +184,15 @@ namespace Interact
Data = null,
CallBack = callback
};
return Send(packet);
bool success = Send(packet);
SetStatus(ClientStatus.Stopped);
return success;
}
/// <summary>
/// 请求用户列表。异步，此方法将请求放入请求队列后返回。
/// </summary>
/// <param name="callback">数据发送完毕时回调函数</param>
/// <param name="callback">数据发送完毕时回调函数。</param>
/// <returns>成功将请求加入发送队列返回true，否则返回false。</returns>
public static bool QueueGetUserList(Action<ResultHead> callback = null)
{
@@ -190,12 +213,13 @@ namespace Interact
/// <summary>
/// 请求更新当前登录用户信息。异步，此方法将请求放入请求队列后返回。
/// </summary>
/// <param name="callback">数据发送完毕时回调函数</param>
/// <param name="userInfo">新的用户信息，如果某项值为null，则不改变该项。</param>
/// <param name="callback">数据发送完毕时回调函数。</param>
/// <returns>成功将请求加入发送队列返回true，否则返回false。</returns>
public static bool QueueUpdateUserInfo(UserInfo userInfo, Action<ResultHead> callback = null)
{
byte[] photoData = null; //头像数据
//将头像数据转换到字符数组
byte[] photoData = null; //头像数据
//将头像数据转换到字符数组
if (userInfo.Photo != null)
{
MemoryStream memStream = new MemoryStream();
@@ -207,7 +231,7 @@ namespace Interact
//构建数据包
JsonUserInfoHead jsonObj = new JsonUserInfoHead()
{
Token = "",
Token = Guid.NewGuid().ToString(),
Operation = Operations.UpdateUserInfo,
NickName = userInfo.NickName,
Password = userInfo.Password,
@@ -223,7 +247,9 @@ namespace Interact
return Send(packet);
}
//客户端连接状态
/// <summary>
/// 客户端连接状态
/// </summary>
public enum ClientStatus
{
Uninitialized, //未启动
Interact/Exception.cs
+1 -1
View File
@@ -5,7 +5,7 @@ using System.Text;
namespace Interact
{
class ConnectionBrokenException : Exception
public class ConnectionBrokenException : Exception
{
public ConnectionBrokenException(string message) : base(message) { }
}
Interact/Interact.csproj
+5 -5
View File
@@ -46,9 +46,9 @@
<ItemGroup>
<Compile Include="Client.cs" />
<Compile Include="Exception.cs" />
<Compile Include="Fields.cs" />
<Compile Include="Handle.cs" />
<Compile Include="JsonObject.cs" />
<Compile Include="Client-Fields.cs" />
<Compile Include="Client-Handle.cs" />
<Compile Include="jsonObject.cs" />
<Compile Include="Message.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Properties\Resources.Designer.cs">
@@ -56,8 +56,8 @@
<DesignTime>True</DesignTime>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<Compile Include="Read.cs" />
<Compile Include="Send.cs" />
<Compile Include="Client-Read.cs" />
<Compile Include="Client-Send.cs" />
<Compile Include="AttrNames.cs" />
<Compile Include="User.cs" />
</ItemGroup>